Youth with Co-occurring Delinquency and Depressive Symptoms: Do They Have Better or Worse Delinquent Outcomes?

Delinquent youth often experience depression, but depression's impact on their future deviance is unclear. Using survey and social network data on a panel of 9th graders (N = 8701; M at baseline = 15.6; 48% male; 85% white; 18% eligible for free or reduced-price school lunch) followed throughout high school, this study tested whether depressive symptoms predicted later deviance or deviant peer affiliations among already delinquent youth.

Mass Incarceration and Subsequent Preventive Health Care: Mechanisms and Racial/Ethnic Disparities.

To examine the associations and mechanisms between 2 indicators of mass incarceration and preventive health care use and whether these associations are moderated by race/ethnicity. We used 1997 to 2015-2016 data from the US National Longitudinal Survey of Youth 1997 (n = 7740) to examine the associations between arrest and incarceration at ages 18 to 27 years and cholesterol, blood sugar, and blood pressure screenings at age 29 years. Explanatory mechanisms included blocked access (health care coverage and medical checkup) and economic (education, employment, and income) factors.

New Students' Peer Integration and Exposure to Deviant Peers: Spurious Effects of School Moves?

School moves during adolescence predict lower peer integration and higher exposure to delinquent peers. Yet mobility and peer problems have several common correlates, so differences in movers' and non-movers' social adjustment may be due to selection rather than to causal effects of school moves. Drawing on survey and social network data from a sample of 7th and 8th graders, this study compared the structure and behavioral content of new students' friendship networks to those of not only non-movers, but also of students about to move schools; the latter should resemble new students in both observed and unobserved ways.

Internalizing Symptoms, Peer Substance Use, and Substance Use Initiation.

This study used longitudinal survey and social network data covering sixth through ninth grades to test whether internalizing symptoms make early adolescents more prone to (1) exposure to and (2) influence by substance-using peers. Random effects regressions revealed that increases in symptoms were significantly associated with increases in the proportion of friends who used cigarettes, alcohol, and marijuana; some associations weakened across grades. Event history models revealed that the effect of friends' smoking on smoking initiation decreased as internalizing symptoms increased; symptoms did not moderate the effects of friends' alcohol and marijuana use on alcohol and marijuana use initiation.

Risk Factors for Substance Misuse and Adolescents' Symptoms of Depression.

Purpose: Depressive symptoms during adolescence are positively associated with peer-related beliefs, perceptions, and experiences that are known risk factors for substance misuse. These same risk factors are targeted by many universal substance misuse prevention programs. This study examined whether a multicomponent universal substance misuse intervention for middle schoolers reduced the associations between depressive symptoms, these risk factors, and substance misuse.